Line Flashcards
1
Q
State the 8 advantages of line over radio.
A
More secure.
Greater traffic capacity.
Personal touch.
Simple to use.
Rapid comms once line is laid.
Saves on operators, radios and batteries.
Not subject to screening, interference, or jamming.
Provides comms during radio silence
2
Q
State the 5 disadvantages of line over radio.
A
Maintenance is laborious and expensive to manpower.
Less useful in mobile operations.
Equipment is bulky.
Comprehensive links take time to establish.
Vulnerable.
3
Q
State the 3 types of line laying circuit.
A
Switched circuit.
Omnibus circuit.
Earth return circuit.
